CN107131115A

CN107131115A - Cylinder air outlet structure of air compressor

Info

Publication number: CN107131115A
Application number: CN201710103678.6A
Authority: CN
Inventors: 周文三
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-26
Filing date: 2017-02-24
Publication date: 2017-09-05
Anticipated expiration: 2037-02-24
Also published as: JP2017150492A; US20170248133A1; CN107131115B; HUE051909T2; TWI626377B; TW201730434A; EP3211234A1; CN206770171U; KR20170101111A; PL3211234T3; EP3211234B1; JP6502978B2; JP3210320U; DK3211234T3; DE202017101048U1

Abstract

The invention discloses a cylinder air outlet structure of an air compressor, which basically comprises a machine plate for fixing a motor and a cylinder for providing a piston body for operation, wherein the piston body reciprocates in the cylinder to generate compressed air after the motor rotates, the compressed air enters an air storage chamber of an air storage seat through a plurality of air outlet holes on the top wall of the cylinder, a plurality of wind blocking walls are arranged on the top wall of the cylinder and block the air outlet holes, so that a valve mechanism for controlling the opening and closing states of the air outlet holes is pushed and vibrated by the compressed air to open and close, and the wind blocking walls block ejected instant high-pressure air phase, so that the valve mechanisms cannot interfere with each other in the opening and closing action stage, the operation of the piston body is smoother, and the air inflation efficiency is improved.

Description

The cylinder outlet construction of air compressor

Technical field

The present invention relates to air compressor technical field, a kind of cylinder outlet construction of air compressor is referred in particular to.

Background technology

Used air compressor at this stage, it, which constructs substantially to have in a cylinder, the cylinder, can provide piston body Move back and forth and produce compressed air, produced compressed air can elapse a valve mechanism by the venthole of cylinder, allow Compressed air enters another space for storing compressed air, and the space can be in gas storage seat (or plenum chamber tank) Space, gas storage seat is additionally provided with gas outlet, can transport to compressed air on article to be inflated, to complete the purpose entirely inflated. Due to being provided only with single venthole on the midfeather between both known cylinder and gas storage seat, being turned on and off for the venthole is restricted In a valve mechanism, and valve mechanism is made up of a valve seat and a spring, and the compressed air produced by piston body is by valve seat Elapse and compression spring, compressed air can enter in the air storage chamber of gas storage seat, there is the compressed air meeting in air storage chamber due to collection Valve seat is produced and dorsad pressed, this, which is dorsad pressed, in the stage of inflating can suppress the unlatching of valve seat, relative is when allowing the piston body to operate Had some setbacks when produced compressed air will elapse the valve seat with more resistance, it is such a to allow piston body to have more resistance when operating Factor, aeration speed is slack-off, is very easy to cause the motor of air compressor to overheat, the decay of motor running efficiency so that The missing of latent motor burnout.The present inventor be in view of known air compressor cylinder structure design still have missing, be Researched and developed, be to develop the present invention through repeatedly making great efforts.

The content of the invention

It is an object of the invention to provide a kind of running for making piston body is more smoothly and lifted and inflate the air pressure of efficiency The cylinder outlet construction of contracting machine.

Based on this, the present invention mainly uses utilising techniques, to realize above-mentioned purpose.

A kind of cylinder outlet construction of air compressor, air compressor substantially has one to provide the machine plate that motor is fixed And one provide piston body running cylinder, after revolution, the piston body moves back and forth in cylinder and can produce pressure Contracting air, the compressed air is entered in the air storage chamber of gas storage seat by multiple ventholes of roof, and cylinder roof is provided with multiple Choke wall, the cylinder and multiple ventholes, multiple choke walls and foregoing machine plate are formed in one manufacture, and the choke wall will be multiple Venthole is mutually obstructed, and the venthole is respectively provided with the valve mechanism of the open/close states of a control venthole, the valve mechanism by Switching motion is carried out to compressed air processing vibration, the choke wall mutually obstructs the instantaneous pressure air ejected, makes valve Door mechanism will not be interfered with each other between the switching motion stage, caused the running of piston body more smoothly and lifted and inflate effect Rate.

Further, multiple choke walls are circular choke wall, and venthole of the frame on cylinder roof is peripheral and upward Extension, aforesaid plurality of venthole is respectively provided with a mutually isostructural valve mechanism, and each valve mechanism includes a valve seat and a bullet Spring, the valve seat is respectively contained in choke wall and closes foregoing venthole, and the area of valve seat corresponds to the hole of venthole Footpath, a ring wall is provided with cylinder head, and the outer flange of a ring-type is extended in the Huan Yuan neighborings, the outer flange and cylinder There is a card groove on top, and foregoing spring is respectively placed on valve seat；Foregoing gas storage seat provided with two it is relative to embedding clamp, in gas storage The inner plane of seat down extends multiple mullions being isolated, and is put into by the embedding clamp of gas storage seat and is snapped in the Ka Gou of cylinder In groove, be isolated three mullions of foregoing gas storage seat are inserted in the other end of foregoing spring, the ends of three mullions with slightly away from Off normal in the top of foregoing valve seat, the air inflow that bounces up highly to reach control compressed air of the limitation valve seat in switching motion； Foregoing valve seat entirely shuts venthole because of the bullet tension force of spring.

Further, aforesaid plurality of venthole is respectively provided with a mutually isostructural valve mechanism, and each valve mechanism includes one Valve seat and a spring, the valve seat are respectively contained in choke wall and close foregoing venthole, and the area of valve seat is corresponded to The aperture of venthole, height of the height higher than the highest stroke that valve seat is elapsed by air of the choke wall, is pressed valve seat Contracting air elapses and carries out switching motion, and the choke wall mutually obstructs the instantaneous pressure air ejected, is opening valve seat Closing between action phase to interfere with each other.

Further, multiple ventholes of the roof of foregoing cylinder are the stomata of same apertures.

Further, multiple ventholes of the roof of foregoing cylinder are the stomata of different pore size.

The cylinder outlet construction of air compressor of the present invention is using after above-mentioned technological means, and air compressor is in cylinder roof Multiple choke walls are provided with, the choke wall mutually obstructs multiple ventholes, so that the open/close states of a control venthole Valve mechanism is carried out switching motion by compressed air processing vibration, and the choke wall is by the instantaneous pressure air phase ejected Barrier, valve mechanism is not interfered with each other between the switching motion stage, cause the running of piston body more smoothly and Efficiency is inflated in lifting.

In addition, the cylinder that offer piston body moves back and forth in air compressor is provided with multiple ventholes, makes sky During the progress that air compressor is inflated from start to end, the piston body allowed in cylinder is when carrying out reciprocating compression motion, in list The air supply of air storage chamber that the position time enters cylinder increases, and enables to quickly move through venthole by compressed air and enters gas storage Interior, causes the running of piston body more smoothly and is lifted and inflate efficiency, and can easily and quickly reach aeration speed.

Brief description of the drawings

Fig. 1 is stereogram of the invention.

Fig. 2 is cylinder of the present invention, valve mechanism, the three-dimensional exploded view of gas storage seat.

Fig. 3 has the floor map of the cylinder of multiple ventholes for the present invention.

Fig. 4 is the floor map that valve seat is installed on Fig. 3 venthole.

Fig. 5 is floor map of the gas storage of the present invention seat combination in cylinder.

Fig. 6 is Fig. 5 A-A profiles.

Fig. 7 is partial cutaway perspective view of the invention.

Fig. 8 is that Fig. 1 sees the floor map regarded by gear direction.

【Symbol description】

11 machine plates

12 motors

13 gears

14 piston bodies

2 cylinders

21 roofs

22 ring walls

221 outer flanges

222 card grooves

3 gas storage seat

30 pressure gauges

31 manifolds

32 gas bleeder valves

33rd, 34 manifold

35 embedding clamps

36 air storage chambers

37th, 38,39 mullion

4th, 5,6 venthole

41st, 51,61 choke wall

7th, 8,9 valve seat

71st, 81,91 spring.

Embodiment

For that can understand the concrete structure of the present invention in detail, the air compressor that refer in Fig. 1 and Fig. 2, the present invention is basic Upper to have on a machine plate 11, the machine plate 11 while fixing a motor 12, the motor 12 can rotate with moving gear 13, same by gear 13 Shi Liandong mono- is located at the piston body 14 in cylinder 2, and the piston body 14 can move back and forth in cylinder 2 and can produce compression sky Gas, the compressed air can enter in gas storage seat 3, certainly, and gas storage seat 3 is to deposit produced compressed air for collecting, and gas storage Seat 3 is provided with one or more outlet manifolds, for example for connecting the manifold 31 of pressure gauge 30, the discrimination for connecting gas bleeder valve 32 Pipe 33, another manifold 34 can then be connected flexible pipe (not shown) to object to be inflatable.

Fig. 2 to Fig. 7 is please also refer to, the present invention is totally different from known design method in the venthole design of cylinder 2, The interface of the cylinder 2 of compressed air output, can be the roof 21 of cylinder 2 in embodiments of the present invention, in roof 21 provided with many Individual venthole and multiple choke walls, the cylinder 2, multiple ventholes and multiple choke walls can be integrally formed system with foregoing machine plate 11 Make completion, be venthole 4,5,6 in multiple ventholes of the present invention, multiple choke walls are circular choke wall 41,51, 61, venthole 4,5,6 of the frame on the roof 21 of cylinder 2 is peripheral and upwardly extends.Foregoing venthole 4,5,6 be for open or Closed mode, it is completely controlled by the valve mechanism belonging to each venthole, and each valve mechanism is by a valve seat and a spring Constituted；The valve seat 7,8,9, which can be respectively contained in choke wall 41,51,61 and close foregoing venthole 4,5,6, (can join Examine Fig. 4)；One end of spring 71,81,91 can be respectively placed on valve seat 7,8,9 and (refer to Fig. 6 and Fig. 7)；In on the top of cylinder 2 Provided with a ring wall 22, the outer flange 221 of a ring-type is extended in the neighboring of ring wall 22, the outer flange 221 and the top of cylinder 2 There is a card groove 222；Foregoing gas storage seat 3 provided with two it is relative to embedding clamp 35, down extend in the inner plane of gas storage seat 3 Multiple mullions 37,38,39 being isolated, put into and are snapped in the card groove 222 of cylinder 2 by the embedding clamp 35 of gas storage seat 3, As shown in figure 8, be isolated three mullions 37,38,39 of foregoing gas storage seat 3 can be inserted in the another of foregoing spring 71,81,91 respectively One end, be located at the top of foregoing valve seat 7,8,9 with distance slightly by be allowed the end of three mullions 37,38,39, limits valve seat 7,8,9 In the air inflow bounced up highly to reach control compressed air of switching motion；On the other hand, foregoing valve seat 7,8,9 is because of spring 71st, 81,91 bullet tension force and after the venthole 4,5,6 that entirely shuts, gas storage seat 3 can be combined into a complete body with cylinder 2, such a Initial combination action is as shown in Figure 1.

It refer to Fig. 6 to Fig. 8, piston body 14 persistently moves back and forth produced compressed air in cylinder 2, can divide Valve seat 7,8,9 that Tui Yi be on venthole 4,5,6 is compressed spring 71,81,91, make compressed air can via venthole 4, 5th, 6 enter in the air storage chamber 36 of gas storage seat 3.During the piston body 14 of cylinder 2 is from setting in motion to end motion, beat in the early stage Air supply produced by the gas stage, compressed air can be rapidly entered in air storage chamber 36 by venthole 4,5,6 simultaneously, make unit The air supply that time enters the air storage chamber 36 of cylinder 2 increases；When inflating the stage to the middle and later periods, due to existing substantial amounts of pressure Contracting air enters in air storage chamber 36, and the compressed air in air storage chamber 36 can produce reaction force to valve seat 7,8,9, herein Represented with dorsad pressing, this dorsad pressure phenomenon can suppress the unlatching of valve seat 7,8,9, also imply that piston body 14 pushes compressed air It is so of the invention because the valve seat 7,8,9 that the roof 21 of cylinder 2 possesses multiple ventholes and matches with it is as cooperation with more resistance, Though existing dorsad pressure can make valve seat 7,8,9 be in pressured state in air storage chamber 36, work as present in air storage chamber 36 dorsad When pressure is reduced, the compressed air persistently produced in cylinder 2 quick can be entered in air storage chamber 36 by venthole 4,5,6, the opposing party Face, because valve seat 7,8,9 can be respectively contained in choke wall 41,51,61, the height of the choke wall 41,51,61 higher than valve seat 7, 8th, the height of the 9 highest strokes elapsed by air, makes valve seat 7,8,9 be elapsed by compressed air and carry out switching motion, described Choke wall 41,51,61 mutually obstructs the instantaneous pressure air ejected, is opening and closing the valve seat 7,8,9 set by valve mechanism It will not be interfered with each other between action phase, generally speaking, it, which can allow the running of piston body 14 smooth and possess, inflates efficiency, And can more easily and quickly reach aeration speed.

Multiple ventholes 4,5,6 of the present invention, the aperture X of venthole 4, the aperture Y of venthole 5, the aperture Z of venthole 6, On the implementation, aperture X, Y, Z, (can refer to Fig. 3, the diagram is not construed as limiting the present invention for the stomata of same apertures each other Venthole), aperture X, Y, Z of the venthole 4,5,6 can also show the embodiment of different pore size, foregoing valve seat 7,8,9 Area corresponds to the aperture of venthole 4,5,6.

Preceding opinion is taken a broad view of, the present invention breaks through to be provided only with the midfeather between both cylinders and gas storage seat of known air compressor The design method of single venthole, the present invention is provided with multiple ventholes 4,5,6 and multiple choke walls by the roof 21 in cylinder 2 41st, 51,61 and the valve seat 7,8,9 that matches with it as coordinating, the compressed air of the air storage chamber 36 of cylinder 2 is entered in the unit interval Amount increases, and enables to be quickly move through in the entrance air storage chamber 36 of venthole 4,5,6 by compressed air, and because valve seat 7,8,9 can be distinguished It is contained in choke wall 41,51,61, valve seat 7,8,9 is elapsed by compressed air and is carried out switching motion, the choke wall 41st, 51,61 the instantaneous pressure air ejected is mutually obstructed, makes the valve seat 7,8,9 set by valve mechanism in switching motion rank It will not be interfered with each other between section, cause the running of piston body 14 more smoothly and lifted and inflate efficiency, the obvious tool of the present invention Making progress property and practicality.

Claims

1. a kind of air compressor cylinder outlet construction, air compressor substantially have one provide motor fix machine plate and One provides the cylinder of piston body running, and after revolution, the piston body moves back and forth in cylinder and can produce compression Air, the compressed air is entered in the air storage chamber of gas storage seat by multiple ventholes of roof, it is characterised in that：

Cylinder roof is provided with multiple choke walls, and the cylinder and multiple ventholes, multiple choke walls are integrated into foregoing machine plate Type is manufactured, and the choke wall mutually obstructs multiple ventholes, and the venthole is respectively provided with the open/close states of a control venthole Valve mechanism.

2. the cylinder outlet construction of air compressor as claimed in claim 1, it is characterised in that：Multiple choke walls are annular shape Choke wall, frame on cylinder roof venthole periphery and upwardly extend, aforesaid plurality of venthole is respectively provided with an identical knot The valve mechanism of structure, each valve mechanism includes a valve seat and a spring, and the valve seat is respectively contained in choke wall and sealed Foregoing venthole is closed, the area of valve seat corresponds to the aperture of venthole, is provided with cylinder head outside a ring wall, the ring wall The outer flange of a ring-type is extended on periphery, and the outer flange has a card groove with cylinder head, and foregoing spring is respectively placed in On valve seat；Foregoing gas storage seat provided with two it is relative to embedding clamp, down extend multiple be isolated in the inner plane of gas storage seat Mullion, puts into and is snapped in the card groove of cylinder by the embedding clamp of gas storage seat, and be isolated three of foregoing gas storage seat erect Column sleeve enters the other end of foregoing spring, and the end of three mullions is located at the top of foregoing valve seat with distance slightly；Foregoing valve seat because The bullet tension force of spring and the venthole that entirely shuts.

3. the cylinder outlet construction of air compressor as claimed in claim 1, it is characterised in that：Aforesaid plurality of venthole is all provided with A mutually isostructural valve mechanism is put, each valve mechanism includes a valve seat and a spring, and the valve seat is respectively contained in resistance Wind wall is interior and closes foregoing venthole, and the area of valve seat corresponds to the aperture of venthole, and the height of the choke wall is higher than The height for the highest stroke that valve seat is elapsed by air.

4. the cylinder outlet construction of air compressor as claimed in claim 1, it is characterised in that：The roof of foregoing cylinder it is many Individual venthole is the stomata of same apertures.

5. the cylinder outlet construction of air compressor as claimed in claim 1, it is characterised in that：The roof of foregoing cylinder it is many Individual venthole is the stomata of different pore size.